History ❯ Prehistoric Era

Cretaceous Period

Late Cretaceous Dinosaurs Ecosystems Mass Extinction Events Mass Extinction Event

Tiny Teeth Found in Colorado Extend Range of Earliest Primate Relative

Screen-washing recovered millimeter-scale fossils that expose a long-standing sampling bias in early Paleocene sites.

Pharrell’s Joopiter to Auction Museum-Shown Triceratops ‘Trey’ March 17–31